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1.9.14 Chain rule (A-level only)

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Question 3

46%

The point $Q\,$ lies on the curve with equation $y=ex+4ex+2\displaystyle y = \frac{e^x+4}{e^x+2}$ with $y=ex+4ex+2\displaystyle y = \frac{e^x+4}{e^x+2}$ -coordinate 0.

Find an equation of the normal to the curve at the point $Q$ .

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1.9.14 Chain rule (A-level only) Questions

A Level
Maths
1.9.14 Chain rule (A-level only)